Merged revisions 279566 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.8

........
  r279566 | pabelanger | 2010-07-26 15:51:39 -0400 (Mon, 26 Jul 2010) | 8 lines
  
  Add documentation for FAX logger level.
  
  (closes issue #17715)
  Reported by: vrban
  Patches:
        17715.patch uploaded by pabelanger (license 224)
  Tested by: vrban
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@279567 65c4cc65-6c06-0410-ace0-fbb531ad65f3